Updating data from one table to another in sql server
If we want to copy only the ID and name in table Department from Database1 to Database2, we will use: Second method involves using SQL Server Export and Import Wizard, which is present in SQL Server Management Studio.
The user can either export from the Source database or import from Destination database in order to copy the data.
Majorly, there were below 5 steps that were followed:- 1. Source and Destination Servers were having different collations as mentioned below Source Server Collation: SQL_Latin1_General_CP1_CI_AI Destination Server Collation: Latin1_General_CI_AI So while creating stored procedure, it was failing on where clause in equal to operator with below error:- b.
Create local login in both source and destination SQL server (Same Credentials to be used). Stored Procedure to copy data from Source Server table to Destination Server Employee Details table.
However, if you do not want to go with these lengthy procedures then you can also try a handy third party SQL MDF repair tool to export table data from one database to another database in SQL Server.Steps that need to be followed are: This method provides an easy way to copy the tables from source database to destination database; however, it cannot be used to transfer the SQL Server Table’s indexes and keys.The last method is done by generating scripts and it will help user in copying not only the table schema or data, but also allows user to copy views, functions, constraints, triggers, etc.the FROM clause – it does make it simple to understand and is a nice feature.Results after the update: a b c d ———————————— 1 x y z 2 a1 b1 c1 3 t x z DB2 LUW: –Same as Oracle– UPDATE TABLEA SET (b, c, d) = (SELECT b1, c1, d1 from TABLEB WHERE TABLEB.a1 = TABLEA.a and TABLEB.e1 40); Results after the update: a b c d ———————————— 1 x y z 2 a1 b1 c1 3 t x z NOTE: It is very important to make sure that your where clause for the update statement is correct since that is what identifies the records that the update statement is going to qualify and do the update upon.
This blog post illustrates how to update more than one column in a table with values from columns in another table and explains how to do it in the three RDBMS that we support.